[INFO] updating cached repository JosephTLyons/serial_number_generator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JosephTLyons/serial_number_generator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JosephTLyons/serial_number_generator" "work/ex/beta-1.37-6/sources/1.36.0/gh/JosephTLyons/serial_number_generator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/JosephTLyons/serial_number_generator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JosephTLyons/serial_number_generator" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JosephTLyons/serial_number_generator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JosephTLyons/serial_number_generator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5afad798e82b380c46476ffe32f133b280c2aa89
[INFO] sha for GitHub repo JosephTLyons/serial_number_generator: 5afad798e82b380c46476ffe32f133b280c2aa89
[INFO] validating manifest of JosephTLyons/serial_number_generator on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of JosephTLyons/serial_number_generator on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing JosephTLyons/serial_number_generator
[INFO] finished frobbing JosephTLyons/serial_number_generator
[INFO] frobbed toml for JosephTLyons/serial_number_generator written to work/ex/beta-1.37-6/sources/1.36.0/gh/JosephTLyons/serial_number_generator/Cargo.toml
[INFO] started frobbing JosephTLyons/serial_number_generator
[INFO] finished frobbing JosephTLyons/serial_number_generator
[INFO] frobbed toml for JosephTLyons/serial_number_generator written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JosephTLyons/serial_number_generator/Cargo.toml
[INFO] crate JosephTLyons/serial_number_generator already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing JosephTLyons/serial_number_generator against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/JosephTLyons/serial_number_generator:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] c7a2a8c66c9b822781cc48c761141f5406879df9d9c24f4826136ee4c0ba15f2
[INFO] running `"docker" "start" "-a" "c7a2a8c66c9b822781cc48c761141f5406879df9d9c24f4826136ee4c0ba15f2"`
[INFO] [stderr]    Compiling rand v0.5.4
[INFO] [stderr]    Compiling andromeda v1.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.27s
[INFO] running `"docker" "inspect" "c7a2a8c66c9b822781cc48c761141f5406879df9d9c24f4826136ee4c0ba15f2"`
[INFO] running `"docker" "rm" "-f" "c7a2a8c66c9b822781cc48c761141f5406879df9d9c24f4826136ee4c0ba15f2"`
[INFO] [stdout] c7a2a8c66c9b822781cc48c761141f5406879df9d9c24f4826136ee4c0ba15f2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/JosephTLyons/serial_number_generator:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1ec9f7f6d37d37e37daf23a37c479c6fd2ee499b0a325b60913eda481634c474
[INFO] running `"docker" "start" "-a" "1ec9f7f6d37d37e37daf23a37c479c6fd2ee499b0a325b60913eda481634c474"`
[INFO] [stderr]    Compiling andromeda v1.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "1ec9f7f6d37d37e37daf23a37c479c6fd2ee499b0a325b60913eda481634c474"`
[INFO] running `"docker" "rm" "-f" "1ec9f7f6d37d37e37daf23a37c479c6fd2ee499b0a325b60913eda481634c474"`
[INFO] [stdout] 1ec9f7f6d37d37e37daf23a37c479c6fd2ee499b0a325b60913eda481634c474
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/JosephTLyons/serial_number_generator:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] c310e8f083118c42c9c4e0130b1099034e83f4a9b590b395e7ca0629f3e82e3c
[INFO] running `"docker" "start" "-a" "c310e8f083118c42c9c4e0130b1099034e83f4a9b590b395e7ca0629f3e82e3c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/andromeda-26282c3bbda29b29
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c310e8f083118c42c9c4e0130b1099034e83f4a9b590b395e7ca0629f3e82e3c"`
[INFO] running `"docker" "rm" "-f" "c310e8f083118c42c9c4e0130b1099034e83f4a9b590b395e7ca0629f3e82e3c"`
[INFO] [stdout] c310e8f083118c42c9c4e0130b1099034e83f4a9b590b395e7ca0629f3e82e3c